The performance of kaizen tasks across three online DCE surveys: an evidence synthesis by Craig, BM, Jumamyradov, M, Rivero-Arias, O

Child health valuation protocol for a discrete choice experiment comparing paired comparison and kaizen tasks and estimating US EQ-5D-Y-3L values on an experience scale by Jumamyradov, M, Craig, BM, Rivero-Arias, O, Jakubczyk, M